During menstrual phase, the sanitary napkins should be changed (if flow amount is according to standard cycle)

(1) 4-5 hrs

(2) 7-8 hrs

(3) 10hrs

(4) May last for 24 hrs

Subtopic:  Introduction to Menstrual Cycle: 1 |
 81%
From NCERT
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What is the order of layers or space from outside to inside?

(1) Zona pellucida-Perivitelline space- plasma membrane

(2) Perivitelline space- Plasma Membrane- Zona Pellucida

(3) Plasma Membrane- Perivitelline space-Zona Pellucida

(4) Perovitelline space- zona pellucida-ovum cytoplasm

Subtopic:  Fertilization: Part 1 | Fertilization: Part 2 | Fertilization |
 78%
From NCERT
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Secondary oocyte is formed

(1) At puberty

(2) At the time of birth

(3) At fertilization

(4) During embryonic growth

Subtopic:  Ovary |
 62%
From NCERT
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Ootid is formed along with

(1) Ovum

(2) Second polar body

(3) Secondary oocyte

(4) Primary oocyte

Subtopic:  Ovary |
 74%
From NCERT
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Sex of the baby is determined at

(1) Insemination

(2) Zygote formation

(3) Implantation

(4) Gestation

Subtopic:  Fertilization: Part 2 | Fertilization |
 75%
From NCERT
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Cleavage starts

(1) When zygote moves from ampulla towards womb

(2) When zygote comes in womb

(3) When Zygote implants

(4) When zygote crosses infundibulum

Subtopic:  Implantation : Part 1 | Implantation : Part 2 | Implantation |
 84%
From NCERT
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Morula stage is generally observed in

(1) Infundibulum region

(2) Ampulla region

(3) Isthmus region

(4) Womb

Subtopic:  Implantation : Part 2 | Implantation |
 62%
From NCERT
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Which event surely leads to pregnancy

(1) Unprotected coitus

(2) Fertilization

(3) Implantation

(4) Gestation

Subtopic:  Fertilization: Part 1 | Fertilization: Part 2 | Fertilization |
 55%
From NCERT
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Chorionic Villi will appear after implantation over

(1) Trophoblast

(2) Uterine tissue

(3) Maternal blood cells

(4) Placenta

Subtopic:  Embryonic Development till Gastrulation |
 65%
From NCERT
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Which one is correct with respect to path of removal of waste?

(1) Mother- placenta- growing Foetus

(2) Baby- umbilical cord-mother

(3) Growing Foetus- umbilical cord- placenta-mother

(4) Growing Foetus- Placenta- Mother

Subtopic:  Embryonic Development till Gastrulation | Fetal Development & Parturition |
 74%
From NCERT
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